• Plumbing

  • Heating & Cooling

  • Sewer & Drain

  • Why Guaranteed

  • Home /
    • Home /
    • /
      Guaranteed Plumbing & Heating

      Furnace Repair

      Local. Fast. Affordable.

      Philadelphia’s World-Class Furnace Repair Services

      Discover the Philadelphia Area’s Dependable Furnace Specialists

      At Guaranteed Plumbing & Heating, we offer top-notch furnace repair services and are dedicated to providing our customers with lasting solutions. Having been in the industry since 1990, there is little that can phase us. No matter how involved the HVAC repair may be, we guarantee we have the perfect solution for you.

      From emergency furnace repair to replacing furnace filters and everything in between, Guaranteed Plumbing & Heating is your one-stop shop for HVAC repair and HVAC replacement services.

      Contact us today!

       

      Your comfort is always Guaranteed! 24/7 Service! Call Now!

      Signs You Need a Furnace Repair

      • Reduced Airflow

      Poor airflow coming from your vents hint that there could be a problem with the ductwork or blower motor. We use advanced techniques to eliminate issues and prevent them from recurring. That means that we’ll take the time to perform thorough diagnostics and ensure we have considered every part of the problem so we can get rid of it for good.

      • High Energy Bills

      It’s a big red flag if energy bills spike without a corresponding change in usage. This means there’s probably something wrong with your furnace that we need to address, quickly. When it comes to furnaces, our focus is on energy-efficiency, and we don’t stop until every unit operates properly. 

      • Inconsistent Heating

      If your furnace produces inconsistent heat, there’s probably an issue within the system. That’s why we perform in-depth evaluations to determine the root cause so we can catch the problem before it escalates further.

      • Strange Noises

      Your furnace should never make strange noises like rattling or banging. If this happens, there’s probably a system failure in your furnace. We move quickly when someone needs an HVAC repair so that we can restore your system quickly and minimize household disruption. 

      • Frequent Cycling

      It’s not normal for furnaces to turn themselves on and off again. So, if you’re experiencing this issue, it’s time to call us for help. With their decades of combined experience, our technicians can handle any furnace repair and will provide you with the honest recommendations you need to make the best decision for your property.

      Emergency Furnace Repair

      At Guaranteed Plumbing & Heating, we know that disaster can strike at any time. That’s why we make ourselves available to our customers and can often arrive at your home within a few hours. Once we are on-site, we waste no time getting started. Whether the issue is with the furnace filters or with a system component, we are certain we will get to the bottom of the problem.

      Over 30 Years of High Quality Services and Parts

      We are a family of plumbers who started their own business in 1990. Since those early days, we have worked together to create the Guaranteed Plumbing & Heating that you know today. We started small and grew by always doing the right thing – focusing on family, providing reliable service, and being honest and transparent. One thing is certain, you will always be treated with respect and fairness at Guaranteed Plumbing & Heating.

      Our Core Values

      • Fairness
      • Honesty
      • Transparency
      • Reliability

      Why Choose Us?

      • Budget friendly, affordable pricing
      • Responsive, same day service
      • Decades of combined experienced
      • Qualified and OSHA-trained technicians
      • Flexible financing options

      Frequently Asked Questions

      Schedule an Appointment Today!

      Discover the Guaranteed Plumbing & Heating difference and schedule a furnace repair today! We have been in the industry for decades because we know what it takes to fix issues for good. As the Philadelphia area’s preferred HVAC contractor, we offer affordable, budget-friendly pricing to take the stress out of needing a service.

      Whatever the issue, we guarantee we have a solution for you.

      Call now! 

      Instant Approval Financing - Apply Today!

      Affordable Financing for Plumbing, Heating, & Cooling

      Philadelphia’s Top-Rated Plumber & HVAC Contractor

      WHAT OUR CUSTOMERS SAY

      5.0

      788

      Reviews

      Guaranteed Plumbing did it once again!!! I called them yesterday morning 7AM with a heater issue. They had 2 workers out by 8AM to diagnose and fix the issue. Jim and Jim were both amazing! They explained everything and did the job same day! I will always call Guaranteed Plumbing for any of my plumb...

      logo

      Samantha

      Ortiz

      Guaranteed Plumbing Review

      The Philadelphia Area’s Most Affordable Plumber

      Google Maps is loading
      • Plumbing
      • HVAC
      • Sewer & Drain

      We’ve Helped Service these Amazing Clients in Your Area:

      Steam line
      01/20/26
      In front of basement at ceiling , disconnect and remove old leaking 1 1/4” pipe from existing heat main to existing 1 1/4” tee at ceiling . Not responsible for any existing piping , boiler or any other work .
      Heat repairs - Heater diagnostic
      01/20/26
      Inspect and diagnose heater or AC, estimate on repairs to follow Due to age and condition of boiler. Will need to change boiler. Will drain disconnect and remove existing boiler. Will supply and install crown hydronic boiler. Will install necessary copper feed and return lines and auto feeder and expansion tank. Will also install necessary smoke pipe electrical and gas piping. Also install new thermostat. Left estimate of $7500.00 to replace boiler
      Heat repairs - Heater diagnostic
      01/19/26
      Inspect and diagnose heater or AC, estimate on repairs to follow
      Heat repairs - Heater diagnostic (Boiler / No Heat)
      01/19/26
      Inspect and diagnose heater or AC, estimate on repairs to follow Left estimate of $8500.00 to replace boiler. Found multiple issues with system. Boiler will have to be replaced. Will drain disconnect and remove existing heating system. Will remove necessary feed and return line. Will disconnect and remove necessary electrical, gas and smoke piping. Will supply and install new Crown Hydronic packaged boiler(105k BTUs) with necessary copper feed and return lines. Will have to install new purge station at boiler( baseboard) and also new expansion tank auto feeder and new air scoop. Will also run necessary electrical wiring and also run necessary gas piping with new valve and new smoke piping to chimney. 1 year guarantee on above work. 20 year manufacturer warranty on heat exchanger

      REQUEST SERVICE

      Emergency Plumbing & HVAC Service